1267281120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{53881}}^1$

素因数の和:53913

約数の個数: 144

約数和(自身を含む): 4643766288

約数和(自身を除く): 3376485168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 53881, 107762, 161643, 215524, 269405, 323286, 377167, 431048, 538810, 646572, 754334, 808215, 862096, 1077620, 1131501, 1293144, 1508668, 1616430, 1724192, 1885835, 2155240, 2263002, 2586288, 2640169, 3017336, 3232860, 3771670, 4310480, 4526004, 5172576, 5280338, 5657505, 6034672, 6465720, 7543340, 7920507, 8620960, 9052008, 10560676, 11315010, 12069344, 12931440, 13200845, 15086680, 15841014, 18104016, 21121352, 22630020, 25862880, 26401690, 30173360, 31682028, 36208032, 39602535, 42242704, 45260040, 52803380, 60346720, 63364056, 79205070, 84485408, 90520080, 105606760, 126728112, 158410140, 181040160, 211213520, 253456224, 316820280, 422427040, 633640560, 1267281120]

約数ペア:

[(1, 1267281120), (2, 633640560), (3, 422427040), (4, 316820280), (5, 253456224), (6, 211213520), (7, 181040160), (8, 158410140), (10, 126728112), (12, 105606760), (14, 90520080), (15, 84485408), (16, 79205070), (20, 63364056), (21, 60346720), (24, 52803380), (28, 45260040), (30, 42242704), (32, 39602535), (35, 36208032), (40, 31682028), (42, 30173360), (48, 26401690), (49, 25862880), (56, 22630020), (60, 21121352), (70, 18104016), (80, 15841014), (84, 15086680), (96, 13200845), (98, 12931440), (105, 12069344), (112, 11315010), (120, 10560676), (140, 9052008), (147, 8620960), (160, 7920507), (168, 7543340), (196, 6465720), (210, 6034672), (224, 5657505), (240, 5280338), (245, 5172576), (280, 4526004), (294, 4310480), (336, 3771670), (392, 3232860), (420, 3017336), (480, 2640169), (490, 2586288), (560, 2263002), (588, 2155240), (672, 1885835), (735, 1724192), (784, 1616430), (840, 1508668), (980, 1293144), (1120, 1131501), (1176, 1077620), (1470, 862096), (1568, 808215), (1680, 754334), (1960, 646572), (2352, 538810), (2940, 431048), (3360, 377167), (3920, 323286), (4704, 269405), (5880, 215524), (7840, 161643), (11760, 107762), (23520, 53881)]